/Engine/Source/Runtime/Engine/Public/Materials/MaterialAttributeDefinitionMap.h
Attribute data describing a material property
class FMaterialAttributeDefintion
FGuid
AttributeID
FString
AttributeName
bool
bIsHidden
Hidden from auto-generated lists but valid for manual material creation.
MaterialAttribu...
BlendFunction
Optional function pointer for custom blend behavior.
FVector4
DefaultValue
EMaterialProper...
Property
EShaderFrequenc...
ShaderFrequency
int32
TexCoordIndex
EMaterialValueT...
ValueType